How To Use Gyrus In A Sentence
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It receives inputs from the hippocampus, amygdala, cingulate gyrus, temporal cortex, and orbitofrontal cortex.
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Such a pattern is reflected in the word's etymology: "girandole" can be traced back, by way of French and Italian, to the Latin word "gyrus," meaning "gyre" or "a circular or spiral motion or form.
Merriam-Webster's Word of the Day
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It also results from lesions interrupting the neural input to this left angular gyrus from the visual or calcarine cortical areas (1,
Roger W. Sperry - Nobel Lecture
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Of all 25 brain regions examined, the one that showed the strongest evidence of playing a role directly in the control of the locomotor activity itself was the dentate gyrus, which is a subregion of the hippocampus.
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The orbital part of the frontal lobe and the gyrus rectus are seen.
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(b) The cingulum is a band of white matter contained within the cingulate gyrus.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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Telling the truth however causes activity in the frontal lobe, temporal lobe and cingulate gyrus.
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They have observed the growth of neurons in the dentate gyrus, a portion of the hippocampus (which controls learning and short term memory), in mice that were placed in a stimulating environment.
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The superior frontal gyrus (gyrus frontalis superior; superfrontal gyre) is situated above the superior frontal sulcus and is continued on to the medial surface of the hemisphere.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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The attentional hypothesis was supported: BOLD response in occipital cortex, particularly in the right hemisphere lingual gyrus, varied significantly as a function of tool position, increasing contralaterally, and decreasing ipsilaterally to the tool.
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After 2 h of equilibration the medial perforant path was stimulated and the evoked potentials in the dentate gyrus were recorded in the molecular layer above the upper blade by using a glass capillary microelectrode filled with artificial cerebrospinal fluid
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The cingulate gyrus has profuse reciprocal connections with the anterior thalamic nuclei and is an important constituent of the limbic system.
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Until recently, it was thought that the condition only arose after brain injury - usually because of damage to an area of the brain known as the fusiform gyrus.
Mind Hacks: Fading faces
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Activation of the dentate gyrus may merely reflect the intensity of the locomotor activity after the animals have already decided how intensely they want to run.
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The hippocampus plays a central role in the creation and storage of new memories, and central to that function is the creation of neurons from "neural precursor cells" - stem cells-within the part of the hippocampus called the dentate gyrus.
PLoS Biology
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The lingual gyrus lies between the calcarine fissure and the posterior part of the collateral fissure; behind, it reaches the occipital pole; in front, it is continued on to the tentorial surface of the temporal lobe, and joins the hippocampal gyrus.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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Also overactive is a region involved in shifting attention, called the cingulate gyrus.
The Anatomy of Violence
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Under the microscope, it appeared that the transplanted cells had settled mainly in a sub-area of the hippocampus called the dentate gyrus.
PhysOrg.com - latest science and technology news stories
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Dissolved in vitriolic acid, called turpeth mineral, or hydrargyrus vitriolatus.
Zoonomia, Vol. II Or, the Laws of Organic Life
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The postcentral gyrus is also known as the somatosensory cortex, or primary sensory area, because it receives sensory input from the body.
ScienceBlogs Channel : Life Science
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He underwent an excision of a portion of the anterior temporal lobe and inferior temporal gyrus.
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Note the characteristic, toothlike appearance of the inferior surface of the dentate gyrus.
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Another region of neuron formation is the dentate gyrus, where a special type of neuron, the granule cell, is generated.
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On each side, the gyrus rectus of the frontal lobe is well developed and the orbital gyri are arranged irregularly around the H-shaped orbital sulci.
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The area involved was found to be the third left frontal gyrus, which is often called Broca's convolution as a result.
The Human Brain
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Lateral to this fissure is the narrow tentorial part of the inferior temporal gyrus, and medial to it the fusiform gyrus, which extends from the occipital to the temporal pole; this gyrus is limited medially by the collateral fissure, which separates it from the lingual gyrus behind and from the hippocampal gyrus in front.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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The superior temporal gyrus is subdivided into two or more obliquely running, short, transverse temporal gyri.
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A comparison of the brain scans from the two groups revealed significant differences in the volume of gray matter in areas of the frontal and temporal lobes and the cingulate gyrus.
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And that process of identification takes place in a place which we call the fusiform gyrus which as we have seen is damaged in patients with face blindness or prosopognosia ...
Boing Boing: April 6, 2003 - April 12, 2003 Archives
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And in that task, the control children show a great deal of activation in the middle and inferior frontal gyrus and in the parietal lobes towards the top and back of the brain, would be the parietal area.
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And if you look, tucked away inside the inner surface of the temporal lobes -- you can't see it there -- is a little structure called the fusiform gyrus.
VS Ramachandran on your mind
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Researchers still can't pinpoint the cause, but say it's most likely linked to an area of the brain called the fusiform gyrus, which shows activity in response to seeing faces.
CNN Transcript Feb 6, 2007
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Different parts of anterior cingulate gyrus are correlated with cognitive and emotional aspects of pain.
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Here we found that perforant path stimulation in rat hippocampal slices evoked long-lasting barrages of synaptic inputs in subpopulations of dentate gyrus mossy cells and hilar interneurons.
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The left inferior temporal gyrus plays a key role in the processing of verb collocations, which are also connected with left superior frontal gyrus and other brain loci.
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There are in fact 30 areas in the back of your brain concerned with just vision, and after processing all that, the message goes to a small structure called the fusiform gyrus, where you perceive faces.
VS Ramachandran on your mind
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The paralimbic lobe is an outgrowth of the cingulate gyrus, which is known to elaborate social communication and social emotions such as feelings of separation distress and maternal intent in all other mammals.
Mind Wide Open
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When followed backward the dentate gyrus separates from the fimbria at the splenium, loses its incisions and knobs, and as the fasciola cinerea passes over the splenium onto the dorsal surface of the corpus callosum and spreads out into a thin layer of gray substance known as the indusium, which can be traced forward around the genu of the corpus callosum into the gyrus subcallosus.
IX. Neurology. 4e. Composition and Central Connections of the Spinal Nerves
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The white matter of the indusium known as the medial longitudinal striæ (nerves of Lancisi) and the lateral longitudinal striæ, are related to the indusium somewhat as the cingulum is to the gyrus cinguli.
IX. Neurology. 4e. Composition and Central Connections of the Spinal Nerves
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Lateral to the dentate gyrus, the temporal horn of the lateral ventricle has been opened to expose its choroid plexus, which is involved in the production of cerebrospinal fluid.
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Exercise, the researchers found, targets a region of the brain within the hippocampus, known as the dentate gyrus, which underlies normal age-related memory decline that begins around age 30 for most adults.
Speedlinking 3/15/07
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It has been dissected out from the inferior part of the cingulate gyrus in which, for the most part, it is embedded.
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Here it lies along the concavity of the hippocampus, on the surface of which some of its fibers are spread out to form the alveus, while the remainder are continued as a narrow white band, the fimbria hippocampi, which is prolonged into the uncus of the hippocampal gyrus.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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It rouses the nerve cells in a part of the brainstem called the dentate gyrus into a frenzy.
MANUFACTURING DEPRESSION
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The cortical portions of these gyri are connected together by a thick association bundle, the cingulum, that lies buried in the depth of the gyrus cinguli extending forward to the parolfactory area and backward into the hippocampal region.
IX. Neurology. 4e. Composition and Central Connections of the Spinal Nerves
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The thickened edge of gray substance becomes the gyrus dentatus, the fasciola cinerea and the supra - and subcallosal gyri, while the free edge of the white substance forms the fimbria hippocampi and the body and crus of the fornix.
IX. Neurology. 2. Development of the Nervous System
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The researchers built on earlier studies that found that the production of stem cells in the area of the hippocampus known as the dentate gyrus drops off dramatically by the time mice are middle age and that exercise can slow that trend.
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The anterior part is subdivided by shallow sulci into three or four short gyri, while the posterior part is formed by one long gyrus, which is often bifurcated at its upper end.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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They identified three brain regions in which grey matter density was greatest in those with the most Facebook friends, but was not linked to the number of real-world friends they had: the superior temporal sulcus and the middle temporal gyrus, which have previously been associated with the ability to perceive social cues from facial expressions, and the entorhinal cortex, which is linked to memory for things like faces and names.
Facebook friend tally is associated with differences in brain structure
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When she thought about playing tennis, the supplementary motor cortex, which is involved in planning movements, became active, but when she imagined walking through her house, the parahippocampal gyrus, which is needed for spatial navigation, was activated.
The Guardian World News
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[12] The brain structure, the hippocampus lies under the medial temporal lobe, It is sometimes grouped together with other structures such as the denate gyrus creating what is known as the hippocampal formation.
CreationWiki - Recent changes [en]
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The superior temporal gyrus is subdivided into two or more obliquely running, short, transverse temporal gyri.
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Researchers still can't pinpoint the cause but say it's most likely linked to an area of the brain called the fusiform gyrus, which shows activity in response to seeing faces.
CNN Transcript Feb 6, 2007
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The configuration of white and gray matter of the dentate gyrus and hippocampus is distinctive.
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The tentorial surface of the occipital lobe is limited in front by an imaginary transverse line through the preoccipital notch, and consists of the posterior part of the fusiform gyrus (occipitotemporal convolution) and the lower part of the lingual gyrus, which are separated from each other by the posterior segment of the collateral fissure.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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They have observed the growth of neurons in the dentate gyrus, a portion of the hippocampus (which controls learning and short term memory), in mice that were placed in a stimulating environment.
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The axons from the gyrus cinguli pass into the cingulum, many of them bifurcate, the anterior branches together with the axons which run in that direction are traceable as far forward as the anterior part of the septum pellucidum and the anterior end of the corpus striatum, where some of them are incorporated with projection fibers passing toward the internal capsule.
IX. Neurology. 4e. Composition and Central Connections of the Spinal Nerves
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Retrieval success produced a significant cluster of activation in the prefrontal cortex, the medial frontal gyrus, and several clusters in subcortical regions, most notably in the left medial temporal lobe.
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Of further interest, CNTNAP2 is expressed in the human cerebral cortex, specifically the orbital gyrus and superior frontal anlage, spanning the inferior and middle frontal gyri - all regions know to related to language cognition.
Anthropology.net
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The supracallosal gyrus is prolonged around the splenium of the corpus callosum as a delicate lamina, the fasciola cinerea, which is continuous below with the fascia dentata hippocampi.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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[4] In the brain structure, the hippocampus lies under the medial temporal lobe, It is sometimes grouped together with other structures such as the denate gyrus creating what is known as the hippocampal formation.
CreationWiki - Recent changes [en]
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Beneath the splenium of the corpus callosum, the dentate gyrus becomes flattened and smooth and continues on to the dorsal surface of the corpus callosum as the thin gyrus fasciolaris.
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Males activated right medial frontal gyrus and inferior parietal lobe.
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The supracallosal gyrus is prolonged around the splenium of the corpus callosum as a delicate lamina, the fasciola cinerea, which is continuous below with the fascia dentata hippocampi.
IX. Neurology. 4c. The Fore-brain or Prosencephalon
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The proponents of the hardwired-newborns view of how we organize recognition tend to point to the inferior temporal gyrus and the fusiform gyrus (also active in grapheme/color synesthesia!), a "small patch of right-brain tissue just behind the ear", as the place that holds the key to our ability to recognize things.
Archive 2008-01-01
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As by stimulating one branch of lymphatics into inverted motion, another branch is liable to absorb its fluid more hastily; suppose strong errhines, as common tobacco snuff to children, or one grain of turpeth mineral, (Hydrargyrus vitriolatus), mixed with ten or fifteen grains of sugar, was gradually blown up the nostrils?
Zoonomia, Vol. II Or, the Laws of Organic Life
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Of all 25 brain regions examined, the one that showed the strongest evidence of playing a role directly in the control of the locomotor activity itself was the dentate gyrus, which is a subregion of the hippocampus.
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A region of the brain known as the angular gyrus is partly responsible for the human ability to understand metaphor, according to research led by V.S. Ramachandran, director of the Center for Brain and Cognition at the University of California, San Diego.
Spelling Reform in the Ketchup Mine
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Another branch, the sulcus angularis, may be axial to the angular gyrus, and it may be continuous with the superior temporal sulcus.